RHSA-2023:0101: Important: kernel security and bug fix update
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: memory corruption in AX88179178A based USB ethernet device. (CVE-2022-2964) kernel: i915: Incorrect GPU TLB flush can lead to random memory access (CVE-2022-4139) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.Bug Fix(es): RHEL8.4 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127849) vfio zero page mappings fail after 2M instances (BZ#2128515) ice: Driver Update up to 5.19 (BZ#2130992) atlantic: missing hybernate/resume fixes (BZ#2131935) Bluefield 2 DPU would crash and reboot due to a kernel panic (BZ#2134084) Fix issue that enables STABLEWRITES by default and causes performance regressions (BZ#2135813) ice: Intel E810 PTP clock glitching (BZ#2136036) ice: configure link-down-on-close on and change interface mtu to 9000,the interface can't up (BZ#2136216) ice: dump additional CSRs for Tx hang debugging (BZ#2136513) ice,iavf: system panic during sriov sriovtestcntvfreboot testing (BZ#2137270) After upgrading to ocp4.11.1, our dpdk application using vlan strip offload is not working (BZ#2138157) i40e: orphaned-leaky memory when interacting with driver memory parameters (BZ#2138205) WARNING: CPU: 0 PID: 9637 at kernel/time/hrtimer.c:1309 hrtimerstartrangens+0x35d/0x400 (BZ#2138953) DELL EMC 8.6-RT: System is not booting into RT Kernel with perc12. (BZ#2139216) Lenovo 8.7: The VGA display shows no signal when install RHEL8.7 (BZ#2140152) Host Pod -> NodePort Service traffic (Host Backend - Same Node) Flow Iperf Cannot Pass Traffic (BZ#2141878) mlx5core: mlx5cmdcheck messages scrolling with hardware offload enabled (BZ#2141957) net/ice: VIRTCHNLOPCONFIGVSIQUEUES command handling failure with in-tree driver (BZ#2142017) RHEL:8.6+ IBM Partner issue - Loopback driver with ABORTTASKS causing hangs in scsi eh, this bug was cloned for RHEL8.6 and need this patch in 8.6+ (BZ#2144583) AMdCLIENT 8.8: The kernel command line parameter "nomodeset" not working properly (BZ#2145218) Path loss during Volume Ownership Change on RHEL 8.7 SAS (BZ#2147374) net/ice: OPSETRSSHENA command not supported with in-tree driver (BZ#2148130) iavf panic: iavf 0000:ca:01.0: Failed to init adminq: -53 (BZ#2149081) Intel 8.8 iavf: Driver Update (bugfixes) (BZ#2149742) Azure RHEL-8 PCI: hv: Do not set PCICOMMANDMEMORY to reduce VM boot time (BZ#2150912) RHEL-8.7: System fails to boot with soft lockup while loading/unloading an unsigned (E) kernel module. (BZ#2152206)
Affected Software
Remediation
Event History
Frequently Asked Questions
What are the security vulnerabilities addressed in RHSA-2023:0101?
RHSA-2023:0101 addresses vulnerabilities including memory corruption in AX88179_178A based USB ethernet devices and incorrect GPU TLB flush issues.
How do I fix the vulnerabilities listed in RHSA-2023:0101?
To fix the vulnerabilities in RHSA-2023:0101, update the affected packages to version 4.18.0-425.10.1.el8_7 or later.
What systems are affected by RHSA-2023:0101?
RHSA-2023:0101 affects systems running the specified kernel and related packages from Red Hat Enterprise Linux 8.7.
What is the severity level of RHSA-2023:0101?
RHSA-2023:0101 has been classified with a critical severity level due to potential serious impact on system security.
Where can I find more information about RHSA-2023:0101?
Detailed information regarding RHSA-2023:0101, including available updates, can be found on the Red Hat Errata page.